Dynamic scene issues

Configuration
1

EDIT - I would format this error but the mobile front end doesn’t allow it any more :cry:

Anyone else seeing dynamic scenes which have worked for years (scene create service call) now doing this intermittently when asked to be activated …

Logger: homeassistant.components.automation.lights_red_on_error_off_or_on_choice
Source: helpers/script.py:468
Integration: Automation (documentation, issues)
First occurred: 18:45:45 (2 occurrences)
Last logged: 18:45:45

Lights Red on Error - Off or On Choice: Choose at step 1: default: Error executing script. Unexpected error for call_service at pos 2: unexpected end of data: line 1 column 827 (char 826)
Lights Red on Error - Off or On Choice: Error executing script. Unexpected error for choose at pos 1: unexpected end of data: line 1 column 827 (char 826)
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 468, in _async_step
    await getattr(self, handler)()
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 704, in _async_call_service_step
    response_data = await self._async_run_long_action(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/script.py", line 666, in _async_run_long_action
    return long_task.result()
           ^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2035, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2072, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 904, in entity_service_call
    task.result()  # pop exception if have
    ^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1219, in async_request_call
    return await coro
           ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 948, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/scene/__init__.py", line 114, in _async_activate
    await self.async_activate(**kwargs)
  File "/usr/src/homeassistant/homeassistant/components/homeassistant/scene.py", line 334, in async_activate
    await async_reproduce_state(
  File "/usr/src/homeassistant/homeassistant/helpers/state.py", line 67, in async_reproduce_state
    await asyncio.gather(
  File "/usr/src/homeassistant/homeassistant/helpers/state.py", line 61, in worker
    await platform.async_reproduce_states(
  File "/usr/src/homeassistant/homeassistant/components/light/reproduce_state.py", line 193, in async_reproduce_states
    await asyncio.gather(
  File "/usr/src/homeassistant/homeassistant/components/light/reproduce_state.py", line 180, in _async_reproduce_state
    await hass.services.async_call(
  File "/usr/src/homeassistant/homeassistant/core.py", line 2035, in async_call
    response_data = await coro
                    ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/core.py", line 2072, in _execute_service
    return await target(service_call)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 235, in handle_service
    return await service.entity_service_call(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 876, in entity_service_call
    response_data = await _handle_entity_call(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 948, in _handle_entity_call
    result = await task
             ^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/light/__init__.py", line 580, in async_handle_light_on_service
    await light.async_turn_on(**filter_turn_on_params(light, params))
  File "/usr/src/homeassistant/homeassistant/components/wled/helpers.py", line 28, in handler
    await func(self, *args, **kwargs)
  File "/usr/src/homeassistant/homeassistant/components/wled/light.py", line 247, in async_turn_on
    await self.coordinator.wled.segment(**data)
  File "/usr/local/lib/python3.11/site-packages/wled/wled.py", line 515, in segment
    await self.request("/json/state", method="POST", data=state)
  File "/usr/local/lib/python3.11/site-packages/backoff/_async.py", line 151, in retry
    ret = await target(*args, **kwargs)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/wled/wled.py", line 211, in request
    response_data = await response.json()
                    ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/aiohttp_client.py", line 84, in json
    return await super().json(*args, loads=loads, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/aiohttp/client_reqrep.py", line 1120, in json
    return loads(stripped.decode(encoding))
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
orjson.JSONDecodeError: unexpected end of data: line 1 column 827 (char 826)
2

Wow, I guess no-one has this issue then. I’ll have to find a better way to deal with dynamic scenes I guess. A load of helpers to work out what the lights are doing and then fire off scripts instead of dynamic scenes. Seems a waste.

3

It is also possible that the error was present from the beginning, but is only now being displayed (due to the latest improvements to the backend).

You can post your red-light automation here or raise an issue against the core on Github, if you think that this might be a bug.